Riedel, Michael; Jegen, Anna; Kopp, Heidrun (2022): Sub-bottom profiler data of the northern Lau Basin at ~16° during SONNE cruise SO267 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.945731
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
The Atlas PARASOUND P70 system was used to acquire high resolution sub-bottom profiler data throughout most of the cruise. Two different waves with frequencies of ~18-20 kHz (primary high frequency, PHF) and a ~22-24 kHz wave were used to create a so-called secondary high (about 40-42 kHz, SHF) and a secondary low frequency (SLF) of about 4 kHz, which is used for the sub-bottom profiling. The opening angle of the transducer array is 4° by 5°, which corresponds to a footprint size of about 7 % of the water depth. Data was acquired along p02 of Sonne cruise SO267 which crosses the northern Fonualei Rift Spreading Centre and the southern Mangatolu Triple Junction about ~16° S.
Supplement to:
Jegen, Anna; Dannowski, Anke; Schnabel, Michael; Barckhausen, Udo; Brandl, Philipp A; Riedel, Michael; Beniest, Anouk; Heyde, Ingo; Hannington, Mark D; Sandhu, Avrinder; Werner, Reinhard; Kopp, Heidrun (2023): Extension Dynamics of the Northern Fonualei Rift and Spreading Center and the Southern Mangatolu Triple Junction in the Lau Basin at 16°S. Geochemistry, Geophysics, Geosystems, 24(4), e2022GC010550, https://doi.org/10.1029/2022GC010550
Related to:
Barckhausen, Udo; Heyde, Ingo; Kopp, Heidrun (2022): 2D Magnetic profile data crossing the Mangatolu Triple Junction and the Fonualei Rift Spreading Centre in the northern Lau Basin, measured along profile P02 during SONNE cruise SO267. PANGAEA, https://doi.org/10.1594/PANGAEA.945927
Barckhausen, Udo; Heyde, Ingo; Kopp, Heidrun (2022): Gravity data of 2D profile crossing the Mangatolu Triple Junction and the Fonualei Rift Spreading Centre in the northern Lau Basin, measured along profile P02 during SONNE cruise SO267. PANGAEA, https://doi.org/10.1594/PANGAEA.945721
Hannington, Mark D; Kopp, Heidrun; Schnabel, Michael (2019): RV SONNE Fahrtbericht / Cruise Report SO267: ARCHIMEDES I: Arc Rifting, Metallogeny and Microplate Evolution - an Integrated Geodynamic, Magmatic and Hydrothermal Study of the Fonualei Rift System, NE Lau Basin, Suva (Fiji) - Suva (Fiji), 11.12.2018 - 26.01.2019. GEOMAR Report (N. Ser.), 49, 49 pp, https://doi.org/10.3289/GEOMAR_REP_NS_49_2019
Jegen, Anna; Dannowski, Anke; Kopp, Heidrun (2022): Ocean bottom hydrophone sgy-files of seismic refraction and wide-angle data from profile P02 during SONNE cruise SO267. PANGAEA, https://doi.org/10.1594/PANGAEA.945716
Schnabel, Michael; Jegen, Anna; Kopp, Heidrun (2022): Seismic reflection processed data of profile P02 (BGR18-202) during SONNE cruise SO267, Lau Basin, South Pacific Ocean. PANGAEA, https://doi.org/10.1594/PANGAEA.945724
Coverage:
Median Latitude: -16.059436 * Median Longitude: -174.869103 * South-bound Latitude: -16.060150 * West-bound Longitude: -175.749740 * North-bound Latitude: -16.036370 * East-bound Longitude: -173.993830
Date/Time Start: 2019-01-12T04:37:00 * Date/Time End: 2019-01-16T14:56:00
Minimum Elevation: -2021.0 m * Maximum Elevation: -1086.0 m
Event(s):
SO267_81-1_P02 (BGR-18-202) * Latitude Start: -16.059717 * Longitude Start: -175.714200 * Latitude End: -16.059717 * Longitude End: -173.983867 * Date/Time Start: 2019-01-13T05:51:37 * Date/Time End: 2019-01-14T05:33:16 * Campaign: SO267 * Basis: Sonne_2 * Method/Device: Multichannel seismics (MCSEIS)
SO267_86-1 (BGR18-2R2 (P02)) * Latitude Start: -16.060200 * Longitude Start: -175.669830 * Latitude End: -16.059970 * Longitude End: -173.943680 * Date/Time Start: 2019-01-15T23:34:00 * Date/Time End: 2019-01-16T21:41:00 * Elevation Start: -2021.0 m * Elevation End: -1086.0 m * Campaign: SO267 * Basis: Sonne_2 * Method/Device: Multichannel seismics (MCSEIS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Riedel, Michael | |||
| 2 | DATE/TIME | Date/Time | Riedel, Michael | Geocode | ||
| 3 | LATITUDE | Latitude | Riedel, Michael | Geocode | ||
| 4 | LONGITUDE | Longitude | Riedel, Michael | Geocode | ||
| 5 | Binary Object | Binary | Riedel, Michael | ATLAS Parasound P70 Deep-Sea Parametric Sub-Bottom Profiler (P70) | ||
| 6 | Binary Object (File Size) | Binary (Size) | Bytes | Riedel, Michael | ATLAS Parasound P70 Deep-Sea Parametric Sub-Bottom Profiler (P70) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
44 data points